Biology Test 32

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You are infected by a virus

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One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?

Question 1/30

Glucose

Far

An alkane

Protein

Question 2/30

molecular taxonomy

overall similarity

phylogenetic similarity

morphological similarity

Question 3/30

Only 1

Only 2

Both 1 and 2

Neither 1 nor 2

Question 4/30

Increasing protein content in plants

Getting different crops

Increasing soil fertility

Maintaining soil moisture

Question 5/30

1 and 2

2,3 and 4

1,3 and 4

1,2,3 and 4

Question 6/30

fossil evidence that species had changed over time

closely related species on oceanic islands

belief that the earth was several thousand years old

evidence of artificial selection in domestic animals

Question 7/30

ribosomes

chromosomes

mitotic spindle

cytoplasm

Question 8/30

quality of light only

quality and quantity of light

quality and duration of light

quality, quantity and duration of light

Question 9/30

women are more resistant to disease than men

the male sex hormone testosterone cause the disease

the colour blind gene is carried on the ‘Y’ chromosome

men are hemizygous and one defective gene is enough to make them colour blind

Question 10/30

RNA polymerase. RNA and ATP

RNA and ATP

RNA polymerase and ATP

RNA only

Question 11/30

by means of fluorescence

through a process known as inductive resonance

in order to dissipate excess light energy

with relatively low efficiency

Question 12/30

Erythrocytes

Leucocytes

Platelets

Serum

Question 13/30

Silicon

Chlorine

Phosphorus

Sulphur

Question 14/30

Grasshopper

Toad

Snake

Cattle

Question 15/30

Tortoise

Frog

Jelly fish

Fresh water mussel

Question 16/30

Fishes

Reptiles

Birds

Amphibians